Layer Estimates:

Layer: HUC (ID:0)
Count: 4
Extent:

XMin: 488990.374015749
YMin: 772088.066929132
XMax: 985190.576443568
YMax: 1164568.93208662
Spatial Reference: 2992 (2992)

Layer: County_Boundaries (ID:1)
Count: 1
Extent:

XMin: 591369.326115489
YMin: 901929.845144361
XMax: 975688.591207355
YMax: 1117846.10498688
Spatial Reference: 2992 (2992)

Layer: NHD (ID:2)
Count: 141744
Extent:

XMin: 478547.274660927
YMin: 772182.081968208
XMax: 984524.905265754
YMax: 1165033.79049047
Spatial Reference: 2992 (2992)